Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 9,701-9,710 of 35,292

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ImpurityLevels of characterisation

Cat. No.: P-L017-021
Formula: C₂₉H₂₇FN₄O₄S
Family: Lapatinib
Synonyms: N-[4-[(3-Fluorophenyl)methoxy]phenyl]-6-[5-[(2-methylsulfonylethylamino)methyl]furan-2-yl]quinazolin-4-amine

ImpurityLevels of characterisation

Cat. No.: P-L017-022
Formula: C₂₉H₂₅ClFN₄O₄S·Cl
Family: Lapatinib
Synonyms: 6-[4-[3-Chloro-4-[(3-fluorophenyl)methoxy]anilino]quinazolin-6-yl]-1-(2-methylsulfonylethyl)pyridin-1-ium-3-ol chloride

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-L047-019
Formula: C₂₅H₃₁ClN₂O₆
Family: Levocetirizine
Synonyms: 2-[2-[1-[2-(Carboxymethoxy)ethyl]-4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-ium-1-yl]ethoxy]acetate

ImpurityLevels of characterisation

Cat. No.: P-L047-020
Formula: C₂₃H₂₉ClN₂O₄
Family: Levocetirizine
Synonyms: 2-[2-[2-[4-[(R)-(4-Chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]ethoxy]acetic acid

ImpurityLevels of characterisation

Cat. No.: P-L047-022
Formula: C₁₉H₂₁ClN₂O₂·2HCl
Family: Levocetirizine
Synonyms: 2-[4-[(R)-(4-Chlorophenyl)-phenylmethyl]piperazin-1-yl]acetic acid dihydrochloride

ImpurityLevels of characterisation

Cat. No.: P-L047-024
Formula: C₂₄H₃₁ClN₂O₅·2HCl
Family: Levocetirizine
Synonyms: 1,3-Dihydroxypropan-2-yl 2-[2-[4-[(R)-(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetate dihydrochloride

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-L067-024
Formula: C₁₈H₃₄N₂O₆S·HCl
Family: Lincomycin
Synonyms: (2S,4S)-N-[(1R,2R)-2-Hydroxy-1-(3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl)propyl]-1-methyl-4-propylpyrrolidine-2-carboxamide hydrochloride

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